Google Adsense might be the fastest and easiest way for a beginner to start earning passive income with a blog. The basic idea behind Adsense is that you can display Google Ads on your website and when a visitor clicks on those ads you get a percentage of the ad costs. You've certainly seen ads on other people's websites; you can have these ads appear on your blog or website as well.
This is all great information from someone who has had connections and still has connections for year. If you never worked at copyblogger you’d have a real job. In other words…you got lucky and the other 1988098804880979 million bloggers out there won’t have your right place right time luck and therefore won’t have your connections and therefore won’t make this kind of money. Your bragging is embarrassing and shameful!
I know many personal finance writers with blogs that track the financial mess they got themselves into. They don't have financial degrees, but they are doing very well for themselves and help many people with their experiences. Many times, readers just want to hear from you, follow a real person's journey, read about how a real person made it through a problem, and so on. This is a great example of why degrees are not always needed.
Advertising is easy to start, making it a popular income stream for many bloggers. However, it’s not nearly as lucrative as it once was and it requires a lot of traffic to be truly profitable. Also, it runs the risk of frustrating your readers (ever been on a site only to be assaulted by the ads?) and making your site look cheap and unsophisticated. Therefore, it’s not a top recommendation of mine.